Mod-01 Lec-22 Exchange Interactions, Magnetic Order, Neutron Diffraction

607Unc breaks down The Art of Energy Exchange — how flirting, magnetism, and unseen energy shape every relationship | 607 Unc

Ferromagnetic Interaction: iron rich nails temporarily become dipole magnets in the presence of an intense magnetic field from a large neodymium super magnet. Here the neodymium disk magnet is set with its north pole pointing up, so the point of each nail becomes a south pole (repelling each other) and the head of each a north pole. Imbued with these temporary induced fields, the nails will try to align themselves with the neodymium dipole’s field like compass needles, and the nails will interac